202197392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665123}}^1$

素因数の和:665150

約数の個数: 20

約数和(自身を含む): 412376880

約数和(自身を除く): 210179488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665123, 1330246, 2660492, 5320984, 10641968, 12637337, 25274674, 50549348, 101098696, 202197392]

約数ペア:

[(1, 202197392), (2, 101098696), (4, 50549348), (8, 25274674), (16, 12637337), (19, 10641968), (38, 5320984), (76, 2660492), (152, 1330246), (304, 665123)]